JPH025813B2 - - Google Patents
Info
- Publication number
- JPH025813B2 JPH025813B2 JP15415581A JP15415581A JPH025813B2 JP H025813 B2 JPH025813 B2 JP H025813B2 JP 15415581 A JP15415581 A JP 15415581A JP 15415581 A JP15415581 A JP 15415581A JP H025813 B2 JPH025813 B2 JP H025813B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- less
- major axis
- hardness
- present
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 44
- 239000010959 steel Substances 0.000 claims description 44
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- 229910052748 manganese Inorganic materials 0.000 claims description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims description 12
- 229910052726 zirconium Inorganic materials 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims 7
- 229910001315 Tool steel Inorganic materials 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 238000004881 precipitation hardening Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 229910052714 tellurium Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 102220259718 rs34120878 Human genes 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15415581A JPS5855553A (ja) | 1981-09-29 | 1981-09-29 | 工具鋼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15415581A JPS5855553A (ja) | 1981-09-29 | 1981-09-29 | 工具鋼 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26904389A Division JPH02138439A (ja) | 1989-10-18 | 1989-10-18 | 成形用工具のための工具鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5855553A JPS5855553A (ja) | 1983-04-01 |
| JPH025813B2 true JPH025813B2 (de) | 1990-02-06 |
Family
ID=15578040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15415581A Granted JPS5855553A (ja) | 1981-09-29 | 1981-09-29 | 工具鋼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5855553A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6075549A (ja) * | 1983-09-20 | 1985-04-27 | Hitachi Metals Ltd | 快削性合金工具鋼 |
| JPS60184666A (ja) * | 1984-02-29 | 1985-09-20 | Mitsubishi Heavy Ind Ltd | カツテイングエツジ材 |
| JPS60211052A (ja) * | 1984-04-03 | 1985-10-23 | Hitachi Ltd | プラスチック成型用型材およびその製造方法 |
| JPS6160863A (ja) * | 1984-08-31 | 1986-03-28 | Kobe Steel Ltd | 耐熱疲労特性及び焼戻し軟化抵抗にすぐれた熱間工具鋼 |
| JPH02138439A (ja) * | 1989-10-18 | 1990-05-28 | Daido Steel Co Ltd | 成形用工具のための工具鋼 |
| WO2001066814A1 (fr) * | 2000-03-06 | 2001-09-13 | Nippon Steel Corporation | Acier presentant une excellente aptitude au forgeage et au decoupage |
-
1981
- 1981-09-29 JP JP15415581A patent/JPS5855553A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5855553A (ja) | 1983-04-01 |
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